#!/usr/bin/env bash
set -uo pipefail
SEED=${SEED:-42}
MODE=${MODE:-variant}   # variant=两卡各跑一个 reg_bypass 变体；shard=两卡分 fold

if [ "${MODE}" = "shard" ]; then
  RB=${REG_BYPASS:-off}
  GPU=0 FOLDS=0,1,2 SEED=${SEED} REG_BYPASS=${RB} BATCH=8 \
    setsid nohup bash scripts_run/run_final_cv.sh >/dev/null 2>&1 &
  GPU=1 FOLDS=3,4   SEED=${SEED} REG_BYPASS=${RB} BATCH=4 \
    setsid nohup bash scripts_run/run_final_cv.sh >/dev/null 2>&1 &
else
  GPU=0 SEED=${SEED} REG_BYPASS=off BATCH=8 MIN_FREE_MB=14000 \
    setsid nohup bash scripts_run/run_final_cv.sh >/dev/null 2>&1 &
  GPU=1 SEED=${SEED} REG_BYPASS=on  BATCH=4 MIN_FREE_MB=11000 \
    setsid nohup bash scripts_run/run_final_cv.sh >/dev/null 2>&1 &
fi

sleep 2
echo "已拉起 MODE=${MODE} SEED=${SEED} PRETRAIN=${PRETRAIN:-<未设置>}"
echo "日志：models/final_cv/*/gpu*.log"